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Shows the number of different IRQs received by the kernel. High disk or network traffic can cause a high number of interrupts (with good hardware and drivers this will be less so). Sudden high interrupt activity with no associated higher system activity is not normal.

Field Internal name Type Warn Crit Info
vgic [25] i1 derive     Interrupt 1, for device(s): vgic [25]
arch_timer [30] i3 derive     Interrupt 3, for device(s): arch_timer [30]
kvm guest timer [27] i4 derive     Interrupt 4, for device(s): kvm guest timer [27]
arch_mem_timer [92] i6 derive     Interrupt 6, for device(s): arch_mem_timer [92]
arm-pmu [23] i7 derive     Interrupt 7, for device(s): arm-pmu [23]
uart-pl011 [95] i10 derive     Interrupt 10, for device(s): uart-pl011 [95]
netsec [208] i12 derive     Interrupt 12, for device(s): netsec [208]
mmc0 [184] i13 derive     Interrupt 13, for device(s): mmc0 [184]
ahci[0000:02:00.0] [1048576] i21 derive     Interrupt 21, for device(s): ahci[0000:02:00.0] [1048576]
xhci_hcd [2097152] i22 derive     Interrupt 22, for device(s): xhci_hcd [2097152]
xhci_hcd [2097153] i23 derive     Interrupt 23, for device(s): xhci_hcd [2097153]
xhci_hcd [2097154] i24 derive     Interrupt 24, for device(s): xhci_hcd [2097154]
xhci_hcd [2097155] i25 derive     Interrupt 25, for device(s): xhci_hcd [2097155]
xhci_hcd [2097156] i26 derive     Interrupt 26, for device(s): xhci_hcd [2097156]
xhci_hcd [2097157] i27 derive     Interrupt 27, for device(s): xhci_hcd [2097157]
xhci_hcd [2097158] i28 derive     Interrupt 28, for device(s): xhci_hcd [2097158]
xhci_hcd [2097159] i29 derive     Interrupt 29, for device(s): xhci_hcd [2097159]
Power Button [8] i30 derive     Interrupt 30, for device(s): Power Button [8]
snd_hda_intel:card0 [214] i31 derive     Interrupt 31, for device(s): snd_hda_intel:card0 [214]
nvkm [134217728] i32 derive     Interrupt 32, for device(s): nvkm [134217728]
Rescheduling interrupts iIPI0 derive     Interrupt IPI0, for device(s): Rescheduling interrupts
Function call interrupts iIPI1 derive     Interrupt IPI1, for device(s): Function call interrupts
CPU stop interrupts iIPI2 derive     Interrupt IPI2, for device(s): CPU stop interrupts
CPU stop (for crash dump) interrupts iIPI3 derive     Interrupt IPI3, for device(s): CPU stop (for crash dump) interrupts
Timer broadcast interrupts iIPI4 derive     Interrupt IPI4, for device(s): Timer broadcast interrupts
IRQ work interrupts iIPI5 derive     Interrupt IPI5, for device(s): IRQ work interrupts
CPU wake-up interrupts iIPI6 derive     Interrupt IPI6, for device(s): CPU wake-up interrupts
Err iErr derive